Protecting Data While Working From Home

Working from home is awesome, right? Fuzzy slippers, midday snacks, and maybe even sneaking in a load of laundry during a meeting. But hold on! Before you get too comfy, let’s talk about something super important: keeping your company’s data safe when you work from home. Leaking sensitive information could mean big trouble for your employer, and even yourself. This guide breaks down how to protect data while you work remotely.

Why is Data Protection Important When Working From Home?

Think of your company’s data as treasure – valuable secrets, customer information, financial records, and all sorts of confidential stuff. When you work from home, that treasure is essentially leaving the fort and coming into your house. Your home setup might not be as secure as the office, making it easier for sneaky cybercriminals to get their hands on it. Imagine someone hacking into your Wi-Fi and stealing customer credit card numbers – yikes!

Statistics show a significant increase in cyberattacks targeting remote workers. For example, a study by IBM found that the average cost of a data breach in 2023 was $4.45 million – and that number tends to be even higher when remote work is involved. Why? Because home networks are often less secure, employees might be less vigilant, and the overall security perimeter is much wider and harder to manage. The rise of work from home has undeniably heightened these risks.

Securing Your Home Network

Your home network is the gateway to everything you do online, including accessing company data. It’s like the main door to your house – you want to make sure it’s properly locked. Here’s how to beef up your home network security for your work from home setup:

• Use a Strong Password: This might seem obvious, but you’d be surprised how many people stick with the default password on their router. Change it to something strong and unique, using a mix of uppercase and lowercase letters, numbers, and symbols. Think of it like creating a super-secret code that only you know. And avoid using easily guessable words like “password” or your pet’s name!
• Enable WPA3 Encryption: Encryption scrambles your data as it travels over the Wi-Fi, making it unreadable to anyone who intercepts it. WPA3 is the latest and greatest encryption standard, so make sure your router and devices support it. If not, at least use WPA2. Check your router’s settings page to see which encryption method is enabled. If it’s still using WEP, you absolutely need to upgrade your router.
• Keep Your Router Firmware Updated: Router manufacturers regularly release updates to fix security vulnerabilities. Think of them as patches that repair holes in your router’s armor. Make sure to install these updates as soon as they become available. Many routers can be configured to update automatically.
• Use a VPN: A Virtual Private Network (VPN) creates a secure, encrypted tunnel for your internet traffic. It’s like wearing a cloak of invisibility online. Even if someone intercepts your data, all they’ll see is scrambled nonsense. Many companies provide their employees with VPNs to use when working remotely; if yours does, always use it. You can also subscribe to a commercial VPN service for extra security while you work from home. But note that using a unreliable VPN is equal to not using at all. Make sure to do your research here.
• Turn on Your Firewall: Your router has a built-in firewall that acts as a shield, blocking unauthorized access to your network. Make sure it’s enabled in your router’s settings. Most routers have the firewall enabled by default, but it doesn’t hurt to double-check.
• Separate Your Networks: Ideally, you should have a separate Wi-Fi network for your work devices and another for your personal gadgets. This is often called “guest network” feature of most newer home routers. This prevents a compromised personal device from potentially affecting your work data when you are working remotely. Imagine your kid’s gaming console getting infected with malware – you don’t want that malware to jump over to your work laptop!

Securing Your Devices

Your computer, laptop, tablets, and smartphones are all potential targets for cyberattacks. Here’s how to keep them safe while you work from home:

• Use Strong Passwords or Biometrics: Just like with your router, use strong, unique passwords for all your devices. Even better, enable biometric authentication like fingerprint or facial recognition if available. These are much harder to crack than passwords. A tool like a password manager is often recommended to keep track of all those passwords.
• Enable Multi-Factor Authentication (MFA): MFA adds an extra layer of security by requiring you to enter a code from your phone or email in addition to your password. It’s like having two locks on your front door. This makes it much harder for hackers to get into your accounts, even if they know your password. Encourage MFA setup for your accounts while you work from home.
• Install Antivirus Software: Antivirus software scans your computer for malware and viruses, and removes them if found. Make sure your antivirus software is always running and up-to-date. Most operating systems have built-in antivirus software, but it’s often a good idea to invest in a more comprehensive solution.
• Keep Your Software Updated: Just like with your router, software updates often include security patches that fix vulnerabilities. Make sure to install updates for your operating system, web browser, and other software as soon as they become available. Enable automatic updates whenever possible.
• Lock Your Screen When You Step Away: It’s easy to get distracted by a phone call or a barking dog, but don’t leave your computer unlocked when you’re not using it. Press the Windows key + L (on Windows) or Control + Command + Q (on macOS) to lock your screen instantly. A study found that unattended computers are a major source of data breaches, even in office environments, imagine the case with working from home.
• Encrypt Your Hard Drive: Encryption scrambles all the data on your hard drive, making it unreadable to anyone who doesn’t have the decryption key. This is especially important if you’re using a laptop, as it could be lost or stolen. Most operating systems have built-in encryption tools, such as BitLocker for Windows and FileVault for macOS.

Handling Sensitive Data

Working from home often involves handling sensitive data, such as customer information, financial records, or confidential company documents. Here’s how to handle this data safely while you are working from home:

• Follow Your Company’s Data Security Policies: Your company should have data security policies in place that outline how you should handle sensitive data. Make sure you read and understand these policies, and follow them carefully. This is the most fundamental step.
• Use Secure File Sharing Methods: Don’t use personal email or cloud storage services to share sensitive files. Use your company’s secure file-sharing platform, which is designed to protect confidential information. Some file sharing systems even allow you to define permissions per user, folder, or file. For example, who can view/edit/delete it. Follow these guidelines when you work from home!
• Be Careful with Email Attachments: Be wary of opening email attachments from unknown senders, especially if they contain executable files (like .exe or .msi). These files can contain malware that could infect your computer. Hover over any attachment and click it, examine the extension file before you proceed. Be also wary of the file name. If you are unsure, check with the sender first.
• Shred Physical Documents: If you’re working with physical documents that contain sensitive information, shred them before throwing them away. Don’t just toss them in the trash. A cross-cut shredder is the bare minimum to dispose of them safely.
• Be Mindful of Your Surroundings: When you’re working with sensitive data, be mindful of who can see your screen or hear your conversations. Don’t work in a public place where someone could easily eavesdrop or peek at your screen. Consider using a screen filter to prevent shoulder surfing and a headset for sensitive conversations.
• Avoid Printing Sensitive Documents: Only print documents that you absolutely need to. When you are done with the document, make sure to shred it.

Recognizing and Avoiding Phishing Scams

Phishing scams are designed to trick you into giving away sensitive information, such as your username, password, or credit card number. These scams often come in the form of emails, text messages, or phone calls that appear to be from legitimate organizations. Since you’re working from home, you might not have the same level of protection as you would in the office, making you more vulnerable to these attacks. Always be cautious and remember the tips below when you work from home.

• Be Suspicious of Unsolicited Communications: Be wary of any email, text message, or phone call that you didn’t expect to receive, especially if it asks for personal information or requests immediate action.
• Check the Sender’s Email Address: Phishing emails often come from email addresses that look slightly different from the legitimate organization’s address. For example, the email address might have a typo or use a different domain name.
• Look for Grammatical Errors and Typos: Phishing emails often contain grammatical errors and typos, as the scammers may not be native English speakers.
• Don’t Click on Suspicious Links: Be very careful about clicking on links in emails or text messages, especially if you’re not sure where they lead. Hover over the link to see the actual URL before you click on it. If the URL looks suspicious, don’t click on it.
• Don’t Give Away Personal Information: Never give away your username, password, credit card number, or other personal information in response to an unsolicited email, text message, or phone call. Legitimate organizations will never ask you for this information in this way.
• Report Suspicious Emails: If you receive a suspicious email, report it to your company’s IT department or to the Federal Trade Commission (FTC).
• Use an Anti-Phishing Toolbar: Anti-phishing toolbars can help you identify and block phishing websites.

Physical Security at Home

While much of data protection focuses on the digital world, the physical security of your devices and documents is also crucial when you work from home. Here’s how to ensure physical security when you are working from home:

• Secure Your Devices: Keep your laptops, tablets, and smartphones in a safe place where they can’t be easily stolen. Don’t leave them unattended in public places, such as coffee shops or airports.
• Lock Your Home Office: If you have a dedicated home office, make sure to lock the door when you’re not using it, especially if you have roommates or family members who might have access to your workspace.
• Be Careful What You Disclose: Be mindful of what you disclose about your work and company when talking to people outside of work, especially in public places. Avoid discussing sensitive information within earshot of others.
• Dispose of Sensitive Documents Properly: As mentioned earlier, shred any physical documents containing sensitive information before throwing them away.

Staying Compliant with Company Policies

Following your company’s data security policies is a fundamental requirement, but it’s also crucial to stay informed about any updates or changes to those policies, especially in the work from home environment. Data security is continuously evolving and that is why policies should evolve. Here are things to consider:

• Read and Understand the Policies: Thoroughly review your company’s data security policies and make sure you understand them. If you have any questions, don’t hesitate to ask your manager or IT department for clarification.
• Attend Training Sessions: Participate in any data security training sessions offered by your company. These sessions can provide valuable information and help you stay up-to-date on the latest threats and best practices.
• Stay Informed About Updates: Keep an eye out for any updates or changes to your company’s data security policies. These updates are often communicated through email or internal communication platforms.
• Report Security Incidents: If you suspect a data breach or security incident, report it immediately to your company’s IT department or security team. Delaying the report could potentially increase damage of the incident.

Using Cloud Services Safely

Cloud services are convenient for storing and sharing files, but they can also pose a security risk if not used properly, especially since cloud storage services are essential parts of working from home. Here is what to consider:

• Use Company-Approved Cloud Services: Only use cloud services that have been approved by your company. These services have been vetted for security and compliance.
• Use Strong Passwords and MFA: Use strong, unique passwords for your cloud accounts, and enable MFA for added security.
• Limit Access Permissions: When sharing files in the cloud, only grant access to the people who need it. Avoid sharing files publicly unless absolutely necessary.
• Be Careful What You Store: Avoid storing sensitive data in the cloud unless it’s properly encrypted.
• Regularly Review Your Cloud Storage: Periodically review your cloud storage to ensure that you haven’t accidentally stored any sensitive information.

FAQ: Protecting Data When Working From Home

Got questions? We’ve got answers! Here are some frequently asked questions about protecting data while working from home.

Q: How do I know if my home network is secure?

A: The steps we’ve discussed above are the general guidelines to secure your home network when you are working from home. Using a strong password for your Wi-Fi, enabling WPA3 encryption, keeping your router firmware updated, and using a VPN are good starting points. You can also use online tools to test the speed and security of your internet connection. The key is to remain proactive.

Q: What should I do if I think my work device has been hacked?

A: Disconnect it from the internet immediately! Then, contact your company’s IT department or security team right away (using another device, of course). Don’t try to fix the problem yourself, as you could accidentally make things worse. Do not proceed using the device until IT team asks you to do so.

Q: I share my home office with my family. How can I make sure they don’t accidentally access company data?

A: Create separate user accounts on your computer for each family member. This will help prevent them from accidentally accessing your work files. You can also password-protect sensitive files and folders. It might be a good idea to keep sensitive documents locked away when you’re not using them.

Q: My company doesn’t provide a VPN. Should I get one myself?

A: If your company doesn’t provide a VPN, it’s a good idea to get one yourself, especially if you regularly handle sensitive data. A VPN will encrypt your internet traffic and protect your data from being intercepted. There are many affordable and reliable VPN services available. But keep in mind that, an unsecure VPN is even worse than not using VPN. Be careful when choosing the provider.

Q: What if I need to print sensitive documents at home?

A: Only print documents that you absolutely need to. Use secure printing methods, such as printing to a password-protected printer. Shred any printed documents immediately after you’re finished with them. Be also mindful of how many copies you are printing.

Q: Are there any laws about protecting data when working from home?

A: While there aren’t specific laws dedicated solely to protecting data in the “work from home” environment, existing data privacy laws and regulations apply regardless of where you’re working. These may include regulations such as GDPR, HIPAA, CCPA, and other industry specific regulations that your company needs to abide by. It’s important to understand your company’s data security policies and ensure that we are following them, since that could impact legal compliance.

Q: What should I use to destroy physical documents instead of using a shredder?

A: If you need a method other than a shredder to destroy documents, consider burning them in a safe, controlled environment outside. You can also compost the documents after shredding to reduce your impact. Check the latest local laws before burning files that are dangerous.

Q: Any last words to add?

A: Protecting data while working from home requires creating a new mindset. Data security should become your second nature. Creating a habit will safeguard not only your company, but yourself. This can be achieved by reminding yourself with the importance of data protection, and reminding yourself to be cautious.